This is my first time incubating eggs. It has been an exciting time watching the peeps kicking away and squirming around. As of yesterday however, one egg seemed much less active than the other two, in fact, I wasn't even sure if there was movement at all. Today the air pocket was no longer stationary as I rolled the egg during candling and There was what looked like blood clots sitting on the bottom of the egg and no movement could be detected. I am sure it is a quitter, but with my inexperience, I wanted to be sure I am not throwing out a good egg in ignorance. Also, I would like to do a breakout if it is indeed dead and observe it, but will it smell bad? How long until it starts to smell? It was alive 48 hrs ago for sure.